#pragma once 

#include "Product.h"
#include <string>
using namespace Framework;

class MessageBox: public Product
{
public:
    ~MessageBox() {}
    MessageBox(char format): deco_char{format}{}

    void use (std::string& s) override;
    std::unique_ptr<Product> clone() const override;

private:
    char deco_char;
};